Smoke guiding vehicle and smoke-guiding and dust-removal system for tamping coke oven

Abstract

The invention discloses a smoke guiding vehicle and smoke-guiding and dust-removal system provided with the smoke guiding vehicle for a tamping coke oven. The smoke guiding vehicle comprises a first M-type smoke guiding pipe and a second M-type smoke guiding pipe, wherein two smoke guiding pipe holes are formed in the lower end of the first M-type smoke guiding pipe and respectively correspond tothe positions of two coke-side smoke guiding holes; and two smoke guiding pipe holes in the lower end of the second M-type smoke guiding pipe respectively correspond to the positions of two machine-side smoke guiding holes. According to the smoke guiding vehicle, a dual-communication smoke-guiding and dust-removal process is formed by virtue of two M-type smoke guiding pipes according to the suction force of machine-side high-pressure ammonia water, so that the dust removal efficiency is improved, the disorganized scattered discharging and external overflowing of raw coke oven gas are reduced,the smoke treatment effect of the tamping coke oven is improved, the smoke pollution is reduced or completely eradicated, the environmental quality is improved, and certain economic benefits can be created for enterprises.

Description

technical field [0001] The invention relates to the technical field of large-scale tamping coke oven smoke control, in particular to a smoke guiding vehicle and a tamping coke oven smoke guiding and dust removal system equipped with the smoke guiding vehicle. Background technique [0002] The coal charging method of the top-loading coke oven is to load the loose coal particles into the carbonization chamber from the coal charging port on the top of the furnace, and the coal charging port on the top of the furnace and the furnace door on the machine side are completely sealed. The coal charging method of the 6.25m tamping coke oven adopts the side-mounted type with the door of the machine fully open, and the SCP integrated machine (that is, the 6.25m tamping charging pushing coke machine, the English name is Stamping Charging Pushing Machine, referred to as the SCP all-in-one machine) The rammed briquettes are fed into the carbonization chamber from the side of the coke oven....

AI Technical Summary

Problems solved by technology

[0009] (1) The coal loading time is long, the overflow area of ​​raw gas is large, and the overflow time is long;

[0010] (2) The soot produced by tamping coke ovens when charging coal contains a large amount of tar, and the tar in the system grows rapidly, which is easy to cause the dust bag to harden;

[0011] (3) Since the overflow point of raw gas is at the furnace door on the side of the machine, and it is basically in an open state, it is difficult to collect

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